Re: [*Newsletter*] SNMPv3 informs behavior when destination is unreachable

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Hi All,

Kindly confirm whether snmpv3 Inform should be sent out till response
received from NMS.  Kindly provide RFC reference.

Regards,
Pushpa.T


On Tue, Aug 6, 2024 at 8:02=E2=80=AFPM Pushpa Thimmaiah <pushpa.thimmaiah@g=
mail.com>
wrote:

> Hi Mostafa,
>
> Thank you for response.
> I have given  information  that SNMPv3 inform should be sent out until it
> will get response from NMS.  I didnot not get much information about SNMP=
v3
> Informs in RFC3414. Could you please share RFC that has information about
> SNMPv3 inform.
>
> Thanks,
> Pushpa.T
>
> On Tue, Aug 6, 2024 at 5:41=E2=80=AFPM Mostafa Kassem <mostafak@danlawinc=
.com>
> wrote:
>
>> Until it exhausts the number of retries and then it gives up (that is wh=
y
>> there is timeout period and retry value), but not until it gets a reply.
>>
>> Mostafa
>> ------------------------------
>> *From:* Pushpa Thimmaiah <[email protected]>
>> *Sent:* Tuesday, August 6, 2024 12:41 AM
>> *To:* Net-SNMP Coders <[email protected]>
>> *Subject:* [*Newsletter*] SNMPv3 informs behavior when destination is
>> unreachable
>>
>> CAUTION: This email originated from outside of the organization. Do not
>> click links or open attachments unless you recognize the sender and know
>> the content is safe.
>>
>> Hi All,
>>
>> As per my knowledge,  Whenever trap-destination is unreachable snmpv3
>> informs retries upto default retry i.e 5 (if not defined) and in default
>> timeout.
>> Kindly let me know if this is correct.
>> Eg:
>> snmptrap -Ci -v 3 -r 4 -t 1 -n "" -a SHA -A test12345 -x AES -X
>> test123456 -l authPriv -u traptest  172.16.1.131 69 .1.3.6.1.4.1.8072.2.=
3.1
>> .1.3.6.1.4.1.8072.2.1.1 i 11
>> Here, timeout=3D1sec retry=3D4 , NMS=3D172.16.1.131(down)
>> Does it send snmpv3 informs until it gets response from
>> NMS/trap-destination
>>
>>
>> Thanks,
>> Pushpa.T
>>
>

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<div dir=3D"ltr"><div>Hi All,</div><div><br></div><div>Kindly confirm wheth=
er snmpv3 Inform should be sent out till response received from NMS.=C2=A0 =
Kindly provide RFC reference.</div><div><br></div><div>Regards,<br></div><d=
iv>Pushpa.T</div><div><br></div></div><br><div class=3D"gmail_quote"><div d=
ir=3D"ltr" class=3D"gmail_attr">On Tue, Aug 6, 2024 at 8:02=E2=80=AFPM Push=
pa Thimmaiah &lt;<a href=3D"mailto:[email protected]">pushpa.thimm=
[email protected]</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" st=
yle=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padd=
ing-left:1ex"><div dir=3D"ltr"><div>Hi Mostafa,</div><div><br></div><div>Th=
ank you for response.<br></div><div>I have given=C2=A0 information=C2=A0 th=
at SNMPv3 inform should be sent out until it will get response from NMS.=C2=
=A0 I didnot not get much information about SNMPv3 Informs in RFC3414. Coul=
d you please share RFC that has information about=C2=A0 SNMPv3 inform.</div=
><div><br></div><div>Thanks,</div><div>Pushpa.T<br></div></div><br><div cla=
ss=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Tue, Aug 6, 202=
4 at 5:41=E2=80=AFPM Mostafa Kassem &lt;<a href=3D"mailto:mostafak@danlawin=
c.com" target=3D"_blank">[email protected]</a>&gt; wrote:<br></div><bl=
ockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-lef=
t:1px solid rgb(204,204,204);padding-left:1ex"><div>




<div dir=3D"ltr">
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:11pt;color:rgb(0,0,0)">
Until it exhausts the number of retries and then it gives up (that is why t=
here is timeout period and retry value), but not until it gets a reply.=C2=
=A0</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:11pt;color:rgb(0,0,0)">
<br>
</div>
<div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali=
bri,Helvetica,sans-serif;font-size:11pt;color:rgb(0,0,0)">
Mostafa</div>
<div id=3D"m_3993378041653105017m_-7574327340847098258appendonsend"></div>
<hr style=3D"display:inline-block;width:98%">
<div id=3D"m_3993378041653105017m_-7574327340847098258divRplyFwdMsg" dir=3D=
"ltr"><font style=3D"font-size:11pt" face=3D"Calibri, sans-serif" color=3D"=
#000000"><b>From:</b> Pushpa Thimmaiah &lt;<a href=3D"mailto:pushpa.thimmai=
[email protected]" target=3D"_blank">[email protected]</a>&gt;<br>
<b>Sent:</b> Tuesday, August 6, 2024 12:41 AM<br>
<b>To:</b> Net-SNMP Coders &lt;<a href=3D"mailto:[email protected]=
ceforge.net" target=3D"_blank">[email protected]</a>&gt=
;<br>
<b>Subject:</b> [*Newsletter*] SNMPv3 informs behavior when destination is =
unreachable</font>
<div>=C2=A0</div>
</div>
<div>
<div style=3D"background-color:red;width:100%;border-style:solid;border-col=
or:rgb(156,101,0);border-width:1pt;padding:0pt;font-size:12pt;line-height:1=
2pt;font-family:&quot;Calibri&quot;;color:white;text-align:left">
<span style=3D"color:white;font-weight:bold">CAUTION:</span> This email ori=
ginated from outside of the organization. Do not click links or open attach=
ments unless you recognize the sender and know the content is safe.</div>
<br>
<div>
<div dir=3D"ltr">
<div>Hi All,</div>
<div><br>
</div>
<div>As per my knowledge,=C2=A0 Whenever trap-destination is unreachable sn=
mpv3 informs retries upto default retry i.e 5 (if not defined) and in defau=
lt timeout.</div>
<div>Kindly let me know if this is correct.=C2=A0=C2=A0 <br>
</div>
<div>Eg:<br>
</div>
<div>snmptrap -Ci -v 3 -r 4 -t 1 -n &quot;&quot; -a SHA -A test12345 -x AES=
 -X test123456 -l authPriv -u traptest =C2=A0172.16.1.131 69 .1.3.6.1.4.1.8=
072.2.3.1 .1.3.6.1.4.1.8072.2.1.1 i 11</div>
<div>Here, timeout=3D1sec retry=3D4 , NMS=3D172.16.1.131(down)<br>
</div>
<div>Does it send snmpv3 informs until it gets response from=C2=A0 NMS/trap=
-destination</div>
<div><br>
</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Pushpa.T<br>
</div>
</div>
</div>
</div>
</div>

</div></blockquote></div>
</blockquote></div>

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